The 1967 Lancia Flaminia sits in a distinctive corner of Italian grand touring, blending refined engineering with the understated character that made Lancia such a respected name among enthusiasts. By the late 1960s, a Flaminia owner was driving a sophisticated car shaped as much by road manners and design as by prestige. For tire fitment, this model centers on 175-400 and 175R400 radial sizes, both using the classic millimetric format associated with European cars of the period. That makes the real decision less about modern upsizing and more about understanding the original-style sizing language and choosing a tire that suits restoration goals, road use, and wheel compatibility.
Which Tire Size Is Right for The 1967 Lancia Flaminia
The 1967 Lancia Flaminia uses two closely related primary tire sizes, 175-400 and 175R400, and both are radial millimetric fitments. The covered Flaminia 2.8 & 3B sub-model uses these same sizes, so the key step is understanding the sizing format and confirming which tire designation matches the wheel and tire setup currently on the car.
The 175-400 size uses a classic European millimetric format, with 175 indicating nominal section width in millimeters and 400 identifying the wheel diameter in millimeters rather than inches. This is a radial tire size, which matches the primary construction used on the 1967 Lancia Flaminia. For a buyer, the important point is that this is not a conventional inch-based vintage American size, so wheel compatibility needs to be checked carefully. It is a strong choice when keeping the car in its proper millimetric fitment language matters as much as the driving experience.
The 175R400 designation also uses millimetric sizing, with 175 as the nominal section width, R indicating radial construction, and 400 as the millimetric wheel diameter. On a 1967 Lancia Flaminia, this size speaks the same general fitment language as other period European radial applications. The distinction is mainly in how the size is written, which can matter when matching the tire to the wheel and to the presentation already on the car. It deserves careful evaluation on cars that retain original-style wheels and restoration-oriented tire dimensions.
Tire fitment is straightforward across the covered 1967 Lancia Flaminia sub-models, with the same millimetric radial sizing used throughout. Checking the exact sub-model still helps confirm that the car remains on the intended wheel and tire format before selecting a replacement.
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1967 Lancia Flaminia 2.8 & 3B
The 1967 Lancia Flaminia 2.8 & 3B uses the same 175-400 and 175R400 radial millimetric fitment associated with this model coverage. That makes tire selection more about matching the car's existing wheel setup and choosing the right restoration-oriented radial presentation than sorting through multiple sub-model-specific sizes.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
These FAQs focus on the millimetric radial tire sizing used on the 1967 Lancia Flaminia, along with wheel-fitment checks, period-style selection concerns, and the inspections that matter before putting a collector car back on the road.
Tire Size & Fitment
What tire size fits a 1967 Lancia Flaminia?
The 1967 Lancia Flaminia uses 175-400 and 175R400 tire sizes, both in radial construction. Those are classic millimetric European fitments rather than modern inch-based sizes, and they are the primary tire sizes associated with the model.
That means the first step is confirming which designation is on the car now and making sure the wheels are still set up for a 400-millimeter tire. On a collector car, wheel changes over the years are common, so checking the actual wheel and current tire markings is just as important as knowing the nominal Flaminia fitment.
Does the 1967 Lancia Flaminia 2.8 & 3B use the same tire size?
Yes. The covered 1967 Lancia Flaminia 2.8 & 3B uses the same 175-400 and 175R400 radial tire sizes as the model coverage for this vehicle. That keeps fitment straightforward across the listed sub-model rather than splitting tire choice by trim.
Even with shared sizing, it is still worth checking the car itself before ordering tires. A Flaminia that has been restored, modified, or fitted with different wheels may no longer be on its original millimetric wheel setup, and that can affect whether the intended tire size and construction remain appropriate.
What does 175R400 mean on a 1967 Lancia Flaminia?
On a 1967 Lancia Flaminia, 175R400 is a millimetric radial tire size. The 175 refers to the nominal section width in millimeters, the R indicates radial construction, and the 400 identifies the wheel diameter in millimeters rather than in inches.
That sizing format matters because it points to a European wheel-and-tire system that does not translate directly to more familiar inch-based vintage sizes. Anyone replacing Flaminia tires should confirm that the wheel diameter truly remains 400 millimeters and not assume that a visually similar inch-diameter tire belongs on the same wheel.
Choosing the Right Tire
What should I consider when choosing a 175R400 tire for a 1967 Lancia Flaminia?
Start with the basics: the correct millimetric size, radial construction, and compatibility with the wheels currently on the car. On a 1967 Lancia Flaminia, a 175R400 tire needs to match the 400-millimeter wheel format that belongs with this style of European fitment.
After that, the decision usually comes down to how the car is used and how original-looking the finished result needs to be. A road-driven Flaminia may call for a practical radial replacement in the proper format, while a restoration-oriented car may place more emphasis on preserving the period-style stance and tire presentation.
How do I choose between 175-400 and 175R400 tires for a 1967 Lancia Flaminia?
Both 175-400 and 175R400 are radial millimetric fitments associated with the 1967 Lancia Flaminia, so the choice begins with matching the tire designation to the wheel and existing setup on the car. They belong to the same general family of period European sizing rather than representing a move to a different construction type.
The practical difference for most buyers is making sure the selected tire aligns with the car's present wheel format and restoration direction. Looking at the current tire markings, wheel measurements, and the overall presentation you want from the finished car will help narrow the choice without drifting into an unrelated modern size.
What rim-fitment details should I compare when choosing 1967 Lancia Flaminia tires?
The most important rim-fitment detail is the wheel diameter, because the 1967 Lancia Flaminia uses 400-millimeter tire sizing rather than an inch-based rim standard. That means the wheel must actually be a millimetric fitment before either 175-400 or 175R400 is selected.
Wheel condition and width also matter, especially on a car that may have seen decades of restoration work or previous tire substitutions. A careful check of the wheel markings, bead-seat condition, and overall compatibility helps avoid choosing a tire that matches the size code on paper but does not suit the actual wheel under the car.
Restoration & Appearance
Which tire should I choose for a period-style 1967 Lancia Flaminia?
For a period-style 1967 Lancia Flaminia, the starting point is staying with the correct millimetric radial fitment language: 175-400 or 175R400. That keeps the car aligned with the kind of European sizing system that belongs to a refined late-1960s Italian grand touring car.
The best choice depends on how original the car remains and how closely the finished appearance needs to follow its established restoration direction. Owners pursuing exact historical authenticity should compare the tire's visual profile and markings against marque documentation, archival photos, or model-specific restoration references before making a final decision.
Does correct tire fitment matter for a 1967 Lancia Flaminia restoration?
Yes, correct tire fitment matters a great deal on a 1967 Lancia Flaminia because the car uses a distinctive millimetric radial system. The right size helps preserve the visual character of the car and keeps the wheel-and-tire relationship in line with the way this type of Lancia was meant to sit.
It also affects the credibility of the restoration, especially on a car where knowledgeable enthusiasts will notice whether the wheels and tires look properly proportioned. Even when the goal is primarily road use, keeping the tire size within the correct Flaminia fitment family helps avoid a modernized appearance that can feel out of place.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1967 Lancia Flaminia?
Yes. Modifications can change tire fitment on a 1967 Lancia Flaminia, especially if the car has been fitted with non-original wheels, altered suspension, or bodywork changes over time. Even small deviations matter more on a car that uses millimetric wheel sizing rather than a common inch-based vintage setup.
A modified Flaminia should be checked for actual wheel diameter, wheel width, steering clearance, and body clearance before replacement tires are chosen. That inspection is important even when the car appears to match stock fitment, because older restorations sometimes combine period-looking parts with different underlying wheel specifications.
What should I inspect before driving a 1967 Lancia Flaminia on new tires?
Before driving a 1967 Lancia Flaminia on new tires, inspect the wheels, valve stems, and overall wheel condition, then verify proper inflation and look over the suspension and steering for obvious wear. On a collector car, it also helps to confirm that the replacement tires match the car's intended millimetric wheel setup.
A short, careful initial drive is wise so the car can be checked for vibration, rubbing, pull, or unusual steering feel. It is also smart to recheck air pressure after the first outings and keep an eye on clearance at full steering lock, particularly if the car has old suspension components or any prior modifications.
How should tires on a collector 1967 Lancia Flaminia be maintained?
Tires on a collector 1967 Lancia Flaminia should be kept properly inflated, inspected regularly for cracks, bulges, cuts, and uneven wear, and watched for any gradual air loss. Because many collector cars cover limited mileage, age and storage conditions can matter just as much as tread depth.
A Flaminia stored for long periods benefits from a clean, dry environment away from direct sunlight, excess heat, and ozone-producing equipment. It is also worth checking the tires before every meaningful drive rather than relying on seasonal inspection alone, since low-use cars often develop condition issues while sitting rather than while being driven.
